:root{--bg:#fafaf9;--card:#fff;--fg:#1c1917;--muted:#78716c;--line:#e7e5e4;--accent:#2563eb}
@media (prefers-color-scheme:dark){:root{--bg:#0c0a09;--card:#1c1917;--fg:#f5f5f4;--muted:#a8a29e;--line:#292524;--accent:#60a5fa}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));overflow-x:hidden}
header,main,footer{max-width:1100px;margin:0 auto}
h1{font-size:1.8rem;margin:.4em 0 .1em}
.sub,.muted{color:var(--muted);margin:0 0 1em}
main{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));align-items:start}
section{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:6px 0}
h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:10px 16px 4px}
ul{list-style:none;margin:0;padding:0}
li+li{border-top:1px solid var(--line)}
a{display:block;padding:12px 16px;min-height:48px;color:inherit;text-decoration:none;overflow-wrap:anywhere}
a:hover,a:focus-visible{background:color-mix(in srgb,var(--accent) 8%,transparent)}
.t{color:var(--accent);font-weight:600}
.d{display:block;color:var(--muted);font-size:.94rem}
.c{font-size:.75rem;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:1px 7px;margin-left:6px;font-weight:400}
details{grid-column:1/-1}
summary{cursor:pointer;padding:14px 16px;min-height:48px;font-weight:600}
footer{margin-top:24px;text-align:center;font-size:.9rem}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:8px 0 12px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:12px;min-height:48px;font-size:1rem}
@media (prefers-color-scheme:dark){.btn{color:#0c0a09}}
.btn.alt{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.btn:focus-visible{outline:3px solid var(--fg);outline-offset:2px}